Swivel Rings Flanges

Our Swivel Flanges are designed and manufactured as per requirements of International codes (ASME & API). The non standard dimensions and specific load cases are analyzed and validated  by FEA analysis following requirements of ASME VIII Div 2 Part 5.

 

TYPES

SWIVEL RING FLANGES : ASME B16.5  / ASME B16.47 / API 17D

SIZES & RATING

ASME B16.5 / B16.47 : 4 in to 60 in – Class 150 to 2500 

API 17D :  2 1/6 in to 13 5/8 in – 2000 PSI to 20000 PSI

DESIGN CODES

ASME B16.5 : Pipe Flanges and Flanged Fittings

ASME B16.47 : Large Diameter Steel Flanges

API 17D : Specification for Subsea Wellhead and Tree Equipment

ASME VIII Div 2 : Rules for Construction of Pressure Vessels

MATERIALS

ASME A694: F42 / F52 / F60 / F65 / F70

ASTM A350: LF2 Classes 1 an 2 / LF1 to LF9

ASTM A150 

API 6A : 36K / 45K / 60K / 75K

API A182 : F316 / 316L / F304 / 304L

API A182 : F51 / F53 / F55 / F22 / F5 / F9 / F11 / F91

ASME IX / DNV-OS-F101 : Corrosion Resistance Overlay (Cladded)

SPECIALS: DUPLEX / INCONEL® / SUPER DUPLEX

**Other grades available under request

  • Design ENGINEERING
  • Project MANAGEMENT
  • Custom MANUFACTURING
  • Testing CERTIFICATION